package version1;

import java.io.IOException;
import java.io.InputStream;
import java.sql.SQLException;
import java.util.Properties;

public class oracle {
    private static String url;
    private static String username;
    private static String password;
    public static void getParam(String fileName) throws IOException {
         Properties p=new Properties();
         InputStream fis=
                oracle.class.getClassLoader().getResourceAsStream(fileName);
         p.load(fis);
         url=p.getProperty("url");
         username=p.getProperty("username");
         password=p.getProperty("password");
         System.out.println("测试链接成功："+url+username+password);
    }

     public static void main(String[] args) throws IOException, ClassNotFoundException, SQLException {
         oracle.getParam("db_oracle.properties");
    }
}
